Loading platform



FIG. 1 is a top isometric view of an exemplary embodiment of a loading platform;

FIG. 2 is a bottom isometric view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof, the left side thereof being symmetrical with the right side; and,

FIG. 6 is a front side elevation view thereof, the rear side thereof being symmetrical with the front side.

The broken lines depict portions of the article and environment that form no part of the claimed design. 

CLAIM The ornamental design for a loading platform, as shown and described. 